Portsmouth Harbour - Port Solent Weather Forecast

    • 10
    • 13

    Partly cloudy

    • 4
    • 12

    Light rain

    • 6
    • 8

    Sunny day

    • 9
    • 12

    Heavy rain

    • 9
    • 11

    Light rain shower

    • 8
    • 11

    Partly cloudy

    • 8
    • 11

    Cloudy

Today 28 Nov London and South East England

Chance of isolated fog patches at first. Bright spells through the morning and much of the afternoon, before a band of showers moves east toward dusk. Rather windy at times with temperatures nearer average. Maximum Temperature 12C.

Tonight 28 Nov London and South East England

Any showers soon clearing to leave clear conditions for a time before cloud moves in from the west. Rain, locally heavy, spreading into the region through the early hours. Winds strengthening towards the end of the night. Minimum Temperature 8C.

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Portsmouth Harbour - Port Solent Temperature Statistics

November Temperature

Thorney Island (12km)

  • Lowest 21 November, 2025

    -2.3 °C

  • Average November

    10 °C

  • Highest 13 November, 2025

    16.3 °C

Climate (2020–Present)

Thorney Island (12km)

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  • Average Low 2020–2025

    8.6 °C

  • Average 2020–2025

    11.9 °C

  • Average High 2020–2025

    15.1 °C
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